MHT CET202122 Sep 2021Morning ShiftChemistryElectrochemistryActual
What is the resistance of 0.01 M KCl solution if its conductivity is 200 ohm ⁻¹ ~cm ⁻¹ and cell constant is 1 ~cm ⁻¹ ?
Options
- A1 10⁻³ ohm
- B5 10⁻³ ohm
- C4 10⁻³ ohm
- D2 10⁻³ ohm
Correct answer
B. 5 10⁻³ ohm
Step-by-step solution
aligned & Conductivity = 1 R A & A = cell constant & 200= 1 R 1 & R = 1 200 ohm & R =5 10⁻³ ohm aligned